Flow stop when changing brightness

Whenever I have my lights set to colour flow mode, and I change the brightness, my bulbs get reset to their previous static colour state. This happens both via the Yeelight Android app, and Google Home.

Is this normal behaviour? I mostly love these bulbs but this is a definite pain point cos I almost always run them in flow.

adjust brightness will stop the flow, it’s by design

I don’t understand, what’s the reason? It doesn’t seem to improve UX.

if you want to adjust the brightness when the flow is ongoing, just goto the flow UI and swipe up. Actually any operation except flow related will stop the flow.

Okay, so it sounds like a firmware limitation